← Back to TEC AcademyLevelAdvanced Duration3 days FormatIn person AreaEV technology
AdvancedIn person
EV technology · EV 6SmartSafe EV Professional — complex faults and final qualification
Professional level — 3 days / 24 hours. Intermittent HVIL and insulation faults, pre-charge/contactors, READY issues, AC/DC charging, BMS, overheating, professional service process, final theory and practical exam.
Training objective
Integrate all previous knowledge through diagnosis and resolution of complex faults on the complete EV and battery system.
Who it is for
- Technicians who completed EV 1–EV 5
- EV specialists and service managers
- SmartSafe partner trainers
Prerequisites
Completed EV 1–EV 5.
Course facts
Theory30%
Practice70%
Learning objectives and outcomes
- Diagnose intermittent HVIL and insulation faults
- Resolve pre-charge, contactor and READY issues
- Analyze AC/DC charging and BMS inconsistency
- Run a professional service process and reporting
- Pass the final theory and practical exam
Program by day
Day 1 — Complex and intermittent faults
HVIL, insulation, pre-charge, READY and charging.
Theory90 min
Instructor demonstration105 min
Hands-on work150 min
Case analysis and review60 min
Theory — Complex faults
- Intermittent HV-interlock faults
- Insulation faults under specific conditions
- Pre-charge and contactor faults
- Vehicle does not enter READY mode
- Interrupted AC/DC charging and inconsistent BMS data
- Battery/powertrain overheating and post-accident issues
- Influence of the 12 V battery and analysis of multiple faults
Practical work
- P03 system diagnostics
- Oscilloscope, multimeter and current clamps
- RT100 / IRT01 insulation testing
- Analyze data before and during the fault
Day 2 — Professional repair process
Diagnostic strategy, planning and reporting.
Theory90 min
Instructor demonstration105 min
Hands-on work150 min
Case analysis and review60 min
Theory — Professional process
- Create a diagnostic strategy and separate symptoms from root causes
- Estimate repair time and cost
- Plan safe work and select SmartSafe equipment
- Document the initial state, repair and quality control
- Validate the result, road-test and post-scan
- Prepare Battery Health / insurer / customer reports
- EV service-center organization and remote support
Practical work
- Build a diagnostic strategy for a complex case
- Estimate repair time and cost
- Plan safe work and select equipment
- Document repair and quality control
- Validate result and post-scan
- Prepare customer/insurer report
Day 3 — Final theoretical and practical exam
Theory and practical exam with an unknown fault.
Theory90 min
Instructor demonstration105 min
Hands-on work150 min
Case analysis and review60 min
Theory — Final exam
- Theory: EV architecture, HV safety, measurements, diagnostics, BMS, battery pack, balancing and capacity testing
- Practical exam on a vehicle or battery system with an unknown fault
Practical work
- Assess risk and secure the workplace
- Prepare initial report and test plan
- Select equipment and confirm the root cause by measurement
- Perform or propose an authorized repair
- Complete final control and customer report
Practical exercises
- System diagnostics with P03 and data analysis
- Insulation test with RT100/IRT01 and oscilloscope signal analysis
- Build a diagnostic strategy and repair estimate
- Document repair, quality control and reports
- Final practical exam: unknown fault, measurement-confirmed root cause and final control
Training equipment
- Complete SmartSafe EV system — P03, RT100/IRT01, oscilloscope, multimeter, current clamps, EB240/EB480 and EP401
- P03 — system diagnostics, DTC, live data, actuation tests and battery diagnostics
- RT100 / IRT01 — insulation test and safe-HV-state confirmation
- EB240/EB480 and EP401 — balancing and capacity testing for battery faults
Assessment and certification
Theory
- Theory test — 20% of the total score
- Covers EV architecture, HV safety, measurements, diagnostics and the course equipment
Practical exercises
- Practical exercises — 50% of the total score
- Final practical task — 30% of the total score
Completion criteria
- At least 75% of the total score
- All safety-critical procedures must be performed correctly
- A critical safety error automatically terminates the practical exam
- Maximum eight participants; hands-on work in pairs
- At least one equipment set for every two participants
- At least two vehicles, or one EV and one PHEV of different architecture
SmartSafe certificate
TitleSmartSafe Certified EV Professional Technician
Topics
- Final certificate for the complete EV Technician Academy (EV 1–EV 6)
- Covers complete professional diagnostics and battery-system service within legal authorization
- SmartSafe certificate confirms training completion; legal authorization depends on national regulations
Final training outcome
TextThe participant can independently organize diagnostics and solve complex EV and battery-system faults within the limits of local legal authorization.
Key points
- Certificate: SmartSafe Certified EV Professional Technician (EV 1–EV 6)
- Completion of the full program: 6 courses, 18 working days, 144 training hours
Key messageAn independent EV and battery-system professional — within the law.
Register your team
Ready to prepare your team for this training?
Send an enquiry and we will arrange training tailored to your team, equipment and schedule — live at the SmartSafe Europe TEC Centre in Croatia.
